SC-605
Data sheet
Absolute Maximum Ratings
4
P/N 80-0209-A
2002 Sensory Inc.
Absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage, V
DD
(see Note 1)
–0.3 to 7 V
Supply current, I
DD
(see Note 2)
35 mA
Input voltage range, V
I
(see Note 1)
–0.3 to V
DD
+ 0.3 V
Output voltage range, V
O
(see Note 1)
–0.3 to V
DD
+ 0.3 V
Storage temperature range, T
A
–30
°
C to 125
°
C
WARNING
:
Stressing the SC-605 beyond the “Absolute Maximum
Ratings” may cause permanent damage. These are
stress ratings only. Operation beyond the “Operating
Conditions” is not recommended and extended
exposure beyond the “Operating Conditions” may
affect device reliability.
NOTES: 1. Unless otherwise noted, all voltages are measured with respect to V
SS
.
2. The total supply current includes the current out of all the I/O pins as well as the operating current of the device.
Recommended Operating Conditions
Supply voltage (with respect to V
SS
), V
DD
CPU clock rate (as programmed), f
(CPU)
Load resistance between DAC
P
and DAC
M
Operating free-air temperature, T
A
MIN
3
64
32
0
MAX
5.2
12,320
70
UNIT
V
kHz
°
C
,
R
(DAC)
Device functionality
Timing Requirements
t
(RESET)
t1
(WIDTH)
t2
(WIDTH)
While these pins are being used as interrupt inputs.
MIN
100
2
2
MAX
UNIT
ns
1/F
CPU
1/F
CPU
Reset low pulse width, while V
DD
is within specified limits
Pulse width required prior to a negative transition at pin PD3, PD5, or PF0
→
PF7
Pulse width required prior to a positive transition at pin PD2 or PD4
t
(RESET)
t
(RESET)
Figure 1:
Initialization Timing Diagram
t1
(WIDTH)
t2
(WIDTH)
t1
(WIDTH (PD3, PD5, or F port))
t2
(WIDTH (PD2, or PD4))
Figure 2:
External Interrupt Pin Pulse Width Requirements t1
WIDTH
and t2
WIDTH